EP2420762A3 - Système de refroidissement d'un ensemble d'électro-aimant - Google Patents

Système de refroidissement d'un ensemble d'électro-aimant Download PDF

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Publication number
EP2420762A3
EP2420762A3 EP11174566.7A EP11174566A EP2420762A3 EP 2420762 A3 EP2420762 A3 EP 2420762A3 EP 11174566 A EP11174566 A EP 11174566A EP 2420762 A3 EP2420762 A3 EP 2420762A3
Authority
EP
European Patent Office
Prior art keywords
assembly
magnetocaloric
core
coil
cooling system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11174566.7A
Other languages
German (de)
English (en)
Other versions
EP2420762A2 (fr
Inventor
Pradip Radhakrishnan Subramaninan
Shishir Chandrasekhar Menon
Chandrasekhar Samiappan
Jayeshkumar Jayanarayan Barve
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP2420762A2 publication Critical patent/EP2420762A2/fr
Publication of EP2420762A3 publication Critical patent/EP2420762A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0021—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a static fixed magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Electromagnets (AREA)
  • Particle Accelerators (AREA)
EP11174566.7A 2010-07-28 2011-07-19 Système de refroidissement d'un ensemble d'électro-aimant Withdrawn EP2420762A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/845,017 US20120023969A1 (en) 2010-07-28 2010-07-28 Cooling system of an electromagnet assembly

Publications (2)

Publication Number Publication Date
EP2420762A2 EP2420762A2 (fr) 2012-02-22
EP2420762A3 true EP2420762A3 (fr) 2015-08-12

Family

ID=44532626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11174566.7A Withdrawn EP2420762A3 (fr) 2010-07-28 2011-07-19 Système de refroidissement d'un ensemble d'électro-aimant

Country Status (5)

Country Link
US (1) US20120023969A1 (fr)
EP (1) EP2420762A3 (fr)
CN (1) CN102345942A (fr)
AU (1) AU2011204825A1 (fr)
CA (1) CA2746204A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112013005046T5 (de) * 2012-10-18 2015-08-06 University Of Utah Research Foundation Omnidirektionaler Elektromagnet
EP2796811A1 (fr) 2013-04-24 2014-10-29 Technical University of Denmark Dispositif de pompe à chaleur magnétocalorique, système de chauffage ou de refroidissement et ensemble de pompe à chaleur magnétocalorique
US9177708B2 (en) * 2013-06-14 2015-11-03 Varian Semiconductor Equipment Associates, Inc. Annular cooling fluid passage for magnets
US11384966B2 (en) * 2014-03-21 2022-07-12 The Charles Stark Draper Laboratory, Inc. Cooler with remote heat sink
CN104019624B (zh) * 2014-06-26 2016-03-09 南通市腾达锻压机床厂 湿式磁性材料水冷线包的新型冷却系统
DE102015111661B4 (de) * 2015-07-17 2020-07-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Magnetokalorische Vorrichtung
DE102015112407A1 (de) * 2015-07-29 2017-02-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Einrichtung zur Klimatisierung, insbesondere Kühlung, eines Mediums mittels elektro- oder magnetokalorischen Materials
CN105070476B (zh) * 2015-08-21 2017-07-18 南京南瑞继保电气有限公司 一种直流换流阀的阳极饱和电抗器
US9763364B1 (en) * 2016-06-29 2017-09-12 Intel Corporation Heat transfer liquid flow method and apparatus
US11009282B2 (en) 2017-03-28 2021-05-18 Haier Us Appliance Solutions, Inc. Refrigerator appliance with a caloric heat pump
US10290413B2 (en) 2017-06-16 2019-05-14 Fractal Antenna Systems, Inc. Fractal switching systems and related electromechanical devices
US11306957B2 (en) * 2018-01-23 2022-04-19 The Tisdale Group, LLC Liquid nitrogen-based cooling system
US11015842B2 (en) 2018-05-10 2021-05-25 Haier Us Appliance Solutions, Inc. Magneto-caloric thermal diode assembly with radial polarity alignment
US11054176B2 (en) 2018-05-10 2021-07-06 Haier Us Appliance Solutions, Inc. Magneto-caloric thermal diode assembly with a modular magnet system
US10989449B2 (en) 2018-05-10 2021-04-27 Haier Us Appliance Solutions, Inc. Magneto-caloric thermal diode assembly with radial supports
US11092364B2 (en) * 2018-07-17 2021-08-17 Haier Us Appliance Solutions, Inc. Magneto-caloric thermal diode assembly with a heat transfer fluid circuit
CN109269145B (zh) * 2018-10-15 2024-04-05 珠海格力电器股份有限公司 磁工质内芯组件、蓄冷床及磁制冷机
US11149994B2 (en) 2019-01-08 2021-10-19 Haier Us Appliance Solutions, Inc. Uneven flow valve for a caloric regenerator
US11274860B2 (en) 2019-01-08 2022-03-15 Haier Us Appliance Solutions, Inc. Mechano-caloric stage with inner and outer sleeves
US11168926B2 (en) 2019-01-08 2021-11-09 Haier Us Appliance Solutions, Inc. Leveraged mechano-caloric heat pump
US11193697B2 (en) 2019-01-08 2021-12-07 Haier Us Appliance Solutions, Inc. Fan speed control method for caloric heat pump systems
US11112146B2 (en) 2019-02-12 2021-09-07 Haier Us Appliance Solutions, Inc. Heat pump and cascaded caloric regenerator assembly
US11015843B2 (en) 2019-05-29 2021-05-25 Haier Us Appliance Solutions, Inc. Caloric heat pump hydraulic system
EP3862658A1 (fr) * 2020-02-06 2021-08-11 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Procédé de stabilisation et/ou de commande et/ou de régulation de la température de fonctionnement, unité de transfert de chaleur, dispositif de transport d'énergie, machine de réfrigération ainsi que pompe à chaleur
CN111397305B (zh) * 2020-04-30 2021-11-05 合肥华凌股份有限公司 酒温调节装置
CN114857839B (zh) * 2022-05-20 2023-10-27 无锡金玺换热器有限公司 一种具有多级分段冷却功能的换热器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099565A (en) * 1981-05-01 1982-12-08 Little William Arthur Miniature refrigerators
JPH05340640A (ja) * 1992-06-08 1993-12-21 Koatsu Gas Kogyo Co Ltd 液体ヘリウム冷却用磁気冷凍機

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* Cited by examiner, † Cited by third party
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US2120973A (en) * 1936-03-11 1938-06-21 Bell Telephone Labor Inc Electrical coil
US4642994A (en) * 1985-10-25 1987-02-17 The United States Of America As Represented By The United States Department Of Energy Magnetic refrigeration apparatus with heat pipes
US4746425A (en) * 1986-08-27 1988-05-24 Ray E. Stickler Cooling system for electromagnetic water treating device
US4702090A (en) * 1986-10-24 1987-10-27 Astronautics Corporation Of America Magnetic refrigeration apparatus with conductive heat transfer
US5024059A (en) * 1990-06-20 1991-06-18 Noble Jerry D Electronic force ionized gas air conditioning system compressor
CH695836A5 (fr) * 2002-12-24 2006-09-15 Ecole D Ingenieurs Du Canton D Procédé et dispositif pour générer en continu du froid et de la chaleur par effet magnetique.
JP4557874B2 (ja) * 2005-11-30 2010-10-06 株式会社東芝 磁気冷凍機
FR2904098B1 (fr) * 2006-07-24 2008-09-19 Cooltech Applic Soc Par Action Generateur thermique magnetocalorique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099565A (en) * 1981-05-01 1982-12-08 Little William Arthur Miniature refrigerators
JPH05340640A (ja) * 1992-06-08 1993-12-21 Koatsu Gas Kogyo Co Ltd 液体ヘリウム冷却用磁気冷凍機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BEZAGUET A ET AL: "A PULSED SUPERCONDUCTING MAGNET FOR A STATIC MAGNETIC REFRIGERATOR OPERATING BETWEEN 1.5 K AND 4.5 K", IEEE TRANSACTIONS ON MAGNETICS, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 30, no. 4, PART 02, 1 July 1994 (1994-07-01), pages 2138 - 2141, XP000459270, ISSN: 0018-9464, DOI: 10.1109/20.305693 *

Also Published As

Publication number Publication date
US20120023969A1 (en) 2012-02-02
CA2746204A1 (fr) 2012-01-28
EP2420762A2 (fr) 2012-02-22
AU2011204825A1 (en) 2012-02-16
CN102345942A (zh) 2012-02-08

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